应用化学2025,Vol.42Issue(9):1180-1195,16.DOI:10.19894/j.issn.1000-0518.250062
基于油墨色料成分判鉴文件色痕来源与形成时间的研究进展
Research Progress on Identifying the Source and Formation Time of Document Color Traces Based on Ink Colorants Composition
摘要
Abstract
In the field of forensic science,ink is a key element in the analysis of trace physical evidence and plays an important role in the detection of cases.Colorants is one of the main components of the ink,has a unique type and content,and will be degraded over time,is an important basis for identifying the time of formation and authenticity of the document.This paper classifies and summarizes the colorants of the document graphic ink,introduces a variety of spectroscopy,chromatography and mass spectrometry techniques used for the identification of ink colorants and their advantages and limitations,focusing on Raman spectroscopy,ambient ionization mass spectrometry and other non-destructive testing methods,as well as chemometrics and the combination of traditional analytical methods,and based on the future focus of the forensic scientific documents and prospects for the colorants test prospects,in order to provide reference for forensic scientific document examination workers.关键词
色料/形成时间/光谱法/色谱法/原位质谱/化学计量学Key words
Colorants/Formation time/Spectroscopy/Chromatography/Ambient ionization mass spectrometry/Chemometrics分类
化学化工引用本文复制引用
张祉悦,赵鹏程,叶祯,崔岚,宋辉..基于油墨色料成分判鉴文件色痕来源与形成时间的研究进展[J].应用化学,2025,42(9):1180-1195,16.基金项目
公安部科技强警基础专项项目(Nos.2022JC03,2023JC05)资助 Supported by the Ministry of Public Security Science and Technology Strengthening Police Basic Work Plan Project(Nos.2022JC03,2023JC05) (Nos.2022JC03,2023JC05)